Richmond 3.73 Ratio Ring and Pinion 17 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt 57BK Converts to External

Converts to External

Driver / Idler Gear

This section contains accessory brackets that can make your hedder installation go much more smoothly

36 in Stud

Richmond 3.73 Ratio Ring and Pinion 17 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt 57BK Converts to ExternalProduct Description: Ring and Pinion 3. 73 Ratio 17 Spline Pinion 3 Series 8. 2 in GM 10 Bolt Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more. Racecars around the world rely on Richmond premium gearsets and Transmissions; your hotrod will run better than